Well, what do you know? It sure doesn't show up in IE on a Mac.

I'll see if I can find a fix over at the vB site. Thanks for the heads-up on that.

UPDATE:

It's a compatibility issue. Mac's IE doesn't like the CSS that vB uses. The drop-down menus that vB uses (the Quick Links, and Search, for example) either don't show up (Quick Links) or aren't displayed as a drop-down, only as a regular link (Search).

Since you're using Mac OSX, is there a reason why you're still using IE? Microsoft no longer supports it, and Safari seems better at compliancy.